function checkForm()
    {
        var xName = document.getElementById('xName');
        var xEmail = document.getElementById('xEmail')
        var errorDiv = document.getElementById('errorDiv')
        var errMsg = '';
        
        if (xName.value=='')
        {
            errMsg = 'Missing Name<br />';
            xName.style.borderColor = '#401213';
        }
        else if (xEmail.value=='')
        {
            errMsg += 'Missing Email address<br />';
            xEmail.style.borderColor = '#401213';
        }
        else if (echeck(xEmail.value)==false)
        {
            errMsg += 'The email address is invalid<br />';
            xEmail.style.borderColor = '#401213';
        }
        
        if (errMsg.length > 0)
        {
            errorDiv.innerHTML = errMsg;
            return false;   
        }
        
        return true;
        
        
    }
    
    function checkContactForm()
    {
        var cName = document.getElementById('cName');
        var cEmail = document.getElementById('cEmail')
        var contacterrorDiv = document.getElementById('contacterrorDiv')
        var errMsg = '';
        
        if (cName.value=='')
        {
            errMsg = 'Missing Name<br />';
            cName.style.borderColor = '#401213';
        }
        else if (cEmail.value=='')
        {
            errMsg += 'Missing Email address<br />';
            cEmail.style.borderColor = '#401213';
        }
        else if (echeck(cEmail.value)==false)
        {
            errMsg += 'The email address is invalid<br />';
            cEmail.style.borderColor = '#401213';
        }
        
        if (errMsg.length > 0)
        {
            contacterrorDiv.innerHTML = errMsg;
            return false;   
        }
        
        return true;    
    }
    
    function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    return false
		 }

 		 return true					
	}